CVE-2021-44114 : Exploit Details and Defense Strategies

A Cross Site Scripting (XSS) vulnerability in Sourcecodester Stock Management System in PHP/OOP 1.0 allows remote malicious users to execute arbitrary code remotely via the create user function.

Understanding CVE-2021-44114

What is CVE-2021-44114?

The CVE-2021-44114 vulnerability is a Cross Site Scripting (XSS) issue present in Sourcecodester Stock Management System in PHP/OOP 1.0, enabling remote attackers to execute arbitrary code through the create user function.

The Impact of CVE-2021-44114

The presence of this vulnerability poses a severe security risk as malicious actors can exploit it to execute unauthorized code remotely, potentially leading to data breaches and system compromise.

Technical Details of CVE-2021-44114

Vulnerability Description

The XSS vulnerability in Sourcecodester Stock Management System in PHP/OOP 1.0 allows remote malicious users to execute code via the create user function, posing a significant risk to system security.

Affected Systems and Versions

Product: Sourcecodester Stock Management System
Version: PHP/OOP 1.0

Exploitation Mechanism

The vulnerability can be exploited by remote malicious users to inject and execute arbitrary code through the create user function, potentially compromising system integrity.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation to mitigate XSS vulnerabilities.
Monitor and filter user-generated content for malicious scripts.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.

Patching and Updates

It is crucial to regularly check for security updates and patches released by the vendor to address CVE-2021-44114 and other security vulnerabilities.